Weather Alert
Horton Lake Weather Warning NWS WEATHER ALERT FOR THE HORTON LAKE, IL AREA - Issued: 310 AM CDT Fri Aug 21 2026 Horton Lake Weather Warning

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Horton Lake, IL Weather - Hour by Hour Forecast

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Horton Lake, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 66°F19°C, dew point 64°F18°C, humidity 93%. Wind direction is SSE at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.05 in1018 mb.
Today - Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph... Full Forecast
Tonight - Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. West winds around 5 mph.. Full Forecast

Horton Lake Hourly Weather

24 Hour Forecast Scroll
Fri, Aug 21
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Horton Lake, IL Hourly Weather - Clear - 7:00 AM Horton Lake, IL Hourly Weather - Clear - 8:00 AM Horton Lake, IL Hourly Weather - Mostly Clear - 9:00 AM Horton Lake, IL Hourly Weather - Mostly Clear - 10:00 AM Horton Lake, IL Hourly Weather - Mostly Clear - 11:00 AM Horton Lake, IL Hourly Weather - Partly Cloudy - 12:00 PM Horton Lake, IL Hourly Weather - Partly Cloudy - 1:00 PM Horton Lake, IL Hourly Weather - Partly Cloudy - 2:00 PM Horton Lake, IL Hourly Weather - Mostly Clear - 3:00 PM Horton Lake, IL Hourly Weather - Mostly Clear - 4:00 PM Horton Lake, IL Hourly Weather - Mostly Clear - 5:00 PM Horton Lake, IL Hourly Weather - Clear - 6:00 PM Horton Lake, IL Hourly Weather - Clear - 7:00 PM Horton Lake, IL Hourly Weather - Clear - 8:00 PM Horton Lake, IL Hourly Weather - Clear - 9:00 PM Horton Lake, IL Hourly Weather - Clear - 10:00 PM Horton Lake, IL Hourly Weather - Clear - 11:00 PM Horton Lake, IL Hourly Weather - Clear - 12:00 AM Horton Lake, IL Hourly Weather - Clear - 1:00 AM Horton Lake, IL Hourly Weather - Clear - 2:00 AM Horton Lake, IL Hourly Weather - Partly Cloudy - 3:00 AM Horton Lake, IL Hourly Weather - Partly Cloudy - 4:00 AM Horton Lake, IL Hourly Weather - Partly Cloudy - 5:00 AM Horton Lake, IL Hourly Weather - Clear - 6:00 AM
Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear
66°F19°C 70°F21°C 73°F23°C 77°F25°C 80°F27°C 82°F28°C 85°F29°C 86°F30°C 87°F31°C 88°F31°C 87°F31°C 85°F29°C 84°F29°C 81°F27°C 79°F26°C 76°F24°C 75°F24°C 73°F23°C 72°F22°C 71°F22°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C
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5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 4% 4% 4% 4% 4% 4% 0% 0% 0% 0% 0%
65°F18°C 66°F19°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C
97% 87% 84% 76% 69% 65% 59% 55% 53% 50% 53% 57% 61% 67% 72% 79% 79% 84% 84% 84% 87% 87% 87% 87%
S SSE SW SW SSW SSW SSW SSW SSW W W NW NW NW NNW NNW NNW N N N NNW NNW NW NW
4 mph 4 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 7 mph 7 mph 7 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 1 mph
5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KEOK model statistics.

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Prob Precip % = Probability of Precipitation.

Horton Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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